* {
  margin: 0;
  padding: 0;
  list-style: none;
}

html, body, #root {
  width: 100%;
  height: 100%;
}

.box {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.box header {
  width: 100%;
  height: 45px;
  background-color: #0077f2;
}

.box header img {
  float: right;
  width: 25px;
  margin: 7px;
}

.box main {
  flex: 1;
  background-color: #f2f2f2;
  overflow: auto;
}

.box footer {
  overflow: hidden;
  width: 100%;
  height: 70px;
  display: flex;
}

.box footer .adm-tab-bar {
  width: 100%;
  height: 100%;
  padding-top: 10px;
}
